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ChemicalBook >> CAS DataBase List >> (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate

(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate

(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate price.
  • $4 - $2333.1
  • Product name: (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate
  • CAS: 39648-67-4
  • MF: C20H13O4P
  • MW: 348.29
  • EINECS:609-734-1
  • MDL Number:MFCD00010045
  • Synonyms:(R)-(-)-1,1'-Biphthyl-2,2'-diyl hydrogenphosphate;(R)-1,1'-Binaphthalene-2,2'-diyl Hydrogen Phosphate,99%e.e.;(R)-(-)-1,1'-Binaphthalene-2,2'-diyl-phosphate for synthesis;R-(-)-1,1'-Binaphthyl-2,2'-diyl;2-HYDROXY-2LAMBDA5-DINAPHTHO[2,1-D:1,2-F][1,3,2]DIOXAPHOSPHEPIN-2-ONE;(R)-(-)-1,1'-Binaphthyl-2,2'-d;(R)-(-)-1,1'-Binaphthyl-2,2'-diylhydrogenphosphate,min.98%;Dinaphtho2,1-d:1,2-f1,3,2dioxaphosphepin, 4-hydroxy-, 4-oxide, (11bR)-
Price88 Properties Safety Information Description
88 prices
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  • ManufacturerA2B
  • Product numberAB51929
  • Product description(R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97%
  • Packaging1g
  • Price$4
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB51929
  • Product description(R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97%
  • Packaging5g
  • Price$9
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB51929
  • Product description(R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97%
  • Packaging10g
  • Price$11
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB51929
  • Product description(R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97%
  • Packaging25g
  • Price$13
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB51929
  • Product description(R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97%
  • Packaging100g
  • Price$40
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA0039B1
  • Product description(R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97%
  • Packaging5g
  • Price$10
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0039B1
  • Product description(R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 98%
  • Packaging25g
  • Price$13
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0039B1
  • Product description(R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 98%
  • Packaging10g
  • Price$11
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0039B1
  • Product description(R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 98%
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  • Price$5
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  • Manufactureraablocks
  • Product numberAA0039B1
  • Product description(R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97%
  • Packaging100g
  • Price$45
  • Updated2026-05-28
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  • ManufacturerAHH
  • Product numberMT-58398
  • Product descriptionR-1,1-Binaphthyl-2,2-diyl hydrogenphosphate 97%
  • Packaging5g
  • Price$230
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberJ90799
  • Product description(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 95%
  • Packaging100g
  • Price$106
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberD252
  • Product description(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 98%
  • Packaging100g
  • Price$142
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberD252
  • Product description(R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate
  • Packaging10g
  • Price$45
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberD252
  • Product description(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 98%
  • Packaging25g
  • Price$49
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ90799
  • Product description(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 95%
  • Packaging5g
  • Price$12
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
A2B AB51929 (R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97% 1g $4 2026-05-25 Buy
A2B AB51929 (R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97% 5g $9 2026-05-25 Buy
A2B AB51929 (R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97% 10g $11 2026-05-25 Buy
A2B AB51929 (R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97% 25g $13 2026-05-25 Buy
A2B AB51929 (R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97% 100g $40 2026-05-25 Buy
aablocks AA0039B1 (R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97% 5g $10 2026-05-28 Buy
aablocks AA0039B1 (R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 98% 25g $13 2026-05-28 Buy
aablocks AA0039B1 (R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 98% 10g $11 2026-05-28 Buy
aablocks AA0039B1 (R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 98% 1g $5 2026-05-28 Buy
aablocks AA0039B1 (R)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 97% 100g $45 2026-05-28 Buy
AHH MT-58398 R-1,1-Binaphthyl-2,2-diyl hydrogenphosphate 97% 5g $230 2026-05-26 Buy
AK Scientific J90799 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 95% 100g $106 2026-06-04 Buy
AK Scientific D252 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 98% 100g $142 2026-06-04 Buy
AK Scientific D252 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate 10g $45 2021-12-16 Buy
AK Scientific D252 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 98% 25g $49 2026-06-04 Buy
AK Scientific J90799 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate 95% 5g $12 2026-06-04 Buy
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Properties

Melting point :≥300 °C
alpha :-607.5 º (c=1.4,MeOH)
Boiling point :619.5±38.0 °C(Predicted)
Density :1.49±0.1 g/cm3(Predicted)
refractive index :-595 ° (C=1, MeOH)
storage temp. :Inert atmosphere,Room Temperature
solubility :Solubility in hot Methanol, almost transparency.
form :Powder
pka :1.14±0.20(Predicted)
color :white
optical activity :[α]20/D 605°, c = 1.35 in methanol
BRN :4713363
InChI :InChI=1S/C20H13O4P/c21-25(22)23-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)24-25/h1-12H,(H,21,22)
InChIKey :JEHUZVBIUCAMRZ-UHFFFAOYSA-N
SMILES :O=P1(OC2C=CC3C=CC=CC=3C=2C2=C3C=CC=CC3=CC=C2O1)O
CAS DataBase Reference :39648-67-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.

Description

(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate is a chiral ligand used in hydrocarboxylation reactions. Complexes with rhodium and mediates the asymmetric dipolar cycloaddition of diazo compounds. A number of racemic amines which have proven difficult to separate have been resolved with this chiral acid. Palladium derivatives have been used in asymmetric hydrocarboxylations, and rhodium derivatives have been used in dipolar cycloadditions. Used in a chiral Bronsted acid catalyzed enantoselective Mannich reaction.

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1,1'-Bi-2-naphthol R-3,3'-Bis(4-(1,1-diMethylethyl)phenyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate S-4-oxide-4-hydroxy-2,6-bis(4-nitrophenyl)- Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 361342-52-1 R- 4-oxide-4-hydroxy-2,6-bis([1,1':3',1''-terphenyl]-5'-yl)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 35193-64-7 35193-63-6 1,1'-BINAPHTHYL 39648-67-4

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Suppliers and manufacturers

xinxiang runyu material co.,Ltd BeiJing Greenchem Technology Co.,Ltd. Shanghai Qiao Chemical Science Co., Ltd Fuxin Kaituo Fine Chemical Technology Co., Ltd Chongqing Botao Biotechnology Co., LTD J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. INTATRADE GmbH Alfa Aesar TCI (Shanghai) Development Co., Ltd.